JVC AV-21MT16/Z Service Manual page 67

CONTENTS
SEMICONDUCTOR SHAPES
USING P.W.BOARD
........................................................................................................................................................... 2-2
BLOCK DIAGRAMS
[AV-21MT16/Z, AV-21MT36/Z, AV-25MT16/Z]
[AV-29MT16/Z, AV-29MT36/Z]
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM [AV-21MT16/Z] (1/4), (2/4)
MAIN PWB CIRCUIT DIAGRAM [AV-21MT16/Z] (3/4), (4/4)
MAIN PWB CIRCUIT DIAGRAM [AV-21MT36/Z] (1/4), (2/4)
MAIN PWB CIRCUIT DIAGRAM [AV-21MT36/Z] (3/4), (4/4)
MAIN PWB CIRCUIT DIAGRAM [AV-25MT16/Z] (1/4), (2/4)
MAIN PWB CIRCUIT DIAGRAM [AV-25MT16/Z] (3/4), (4/4)
MAIN PWB CIRCUIT DIAGRAM [AV-29MT16/Z] (1/2)
MAIN PWB CIRCUIT DIAGRAM [AV-29MT16/Z] (2/2)
MAIN PWB CIRCUIT DIAGRAM [AV-29MT36/Z] (1/2)
MAIN PWB CIRCUIT DIAGRAM [AV-29MT36/Z] (2/2)
CRT SOCKET PWB CIRCUIT DIAGRAM [AV-29MT16/Z, AV-29MT36/Z]
FRONT CONTROL PWB CIRCUIT DIAGRAM [AV-29MT16/Z, AV-29MT36/Z]
PATTERN DIAGRAMS
MAIN PWB PATTERN [AV-21MT16/Z, AV-21MT36/Z, AV-25MT16/Z]
MAIN PWB PATTERN [AV-29MT16/Z, AV-29MT36/Z]
CRT SOCKET PWB PATTERN [AV-29MT16/Z, AV-29MT36/Z]
FRONT CONTROL PWB PATTERN [AV-29MT16/Z, AV-29MT36/Z]
VOLTAGE CHARTS
[AV-21MT16/Z, AV-21MT36/Z, AV-25MT16/Z]
[AV-29MT16/Z, AV-29MT36/Z]
WAVEFORMS
[AV-21MT16/Z, AV-21MT36/Z, AV-25MT16/Z]
[AV-29MT16/Z, AV-29MT36/Z]
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIEW
E
C
B
E C B
IC
BOTTOM VIEW
OUT
E
IN
CHIP IC
N
1
USING P.W.BOARD
P.W. BOARD ASS'Y NAME
MAIN P.W. BOARD
CRT SOCKET P.W. BOARD
FRONT CONTROL P.W. BOARD
2-2(No.YA405)
.................................................................................................................................... 2-2
................................................................................................................... 2-3
............................................................................................................................................. 2-5
................................................................................................................ 2-37
.......................................................................................................................................... 2-38
................................................................................................................ 2-39
.......................................................................................................................................... 2-40
FRONT VIEW
E C B
(G)(D)(S)
FRONT VIEW
1 N
IN E OUT
TOP VIEW
1
N
AV-21MT16/Z AV-21MT36/Z
SCW-1793A-H2 SCW-1794A-H2
---
---
.......................................................................................... 2-7
.......................................................................................... 2-9
........................................................................................ 2-11
....................................................................................... 2-13
....................................................................................... 2-15
....................................................................................... 2-17
................................................................................................. 2-19
................................................................................................. 2-21
................................................................................................. 2-23
................................................................................................. 2-25
................................................................. 2-27
........................................................................ 2-31
.................................................................................................. 2-33
................................................................................... 2-35
.......................................................................... 2-36
E C B
E C B
1 N
AV-25MT16/Z
SCW-1798A-H2
--- ---
--- ---
......................................................... 2-29
TOP VIEW
CHIP TR
C
B
E
TOP VIEW
1 N
AV-29MT16/Z AV-29MT36/Z
SCW-1812A-H2 SCW-1813A-H2
SCW-3021A-H2
SCW-8011A-H2
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